If it is not fast food but home cooking, my relatives used to live in America all the year round. If you know something about this, you can refer to it ~
The reason why Americans grow taller is that protein and calcium supplement a lot, such as cheese, milk, butter, oats and bacon, which are basically on the breakfast menu. Actually, I want to say that this can be summed up in six words: high calorie and high protein. Under this condition, if you exercise less and consume less, you will become a common fat man in the United States. If you cooperate with sports, you will become a powerful number! )
Common fast food in America: sandwiches, hot dogs, pizza, hamburgers, KFC and so on.
If it is an ordinary family, the basic food every day will be: salad, barbecue (or bacon, bacon, sausage), butter, bread (pasta is the first choice in the United States), dairy products such as milk and cheese, grains and nuts (as part of snacks or breakfast), desserts such as eggs, muffins or biscuits, fruits and vegetables.
As can be seen from the above, in fact, American food is not very healthy.
Fried foods, smoked foods and foods with high sugar content should be eaten less, but we can know that they eat a lot of miscellaneous foods every day, eat more whole grains, dairy products and other coarse grains, and have rich and comprehensive nutrition, so they should supplement a lot of protein, calcium and vitamins. If your skin is good, you should add more vitamins C and E, fruits and vegetables, and drink more milk.